The Thorn Security MD301 (516.023.001) is a conventional rate-of-rise (ROR) heat detector designed for reliable fire detection in environments where smoke detectors may be unsuitable. It detects rapid increases in ambient temperature and provides an alarm signal to a compatible conventional fire alarm control panel. The MD301 is part of the Thorn Security fire detection range and is suitable for marine, industrial, and commercial fire protection systems.
Features
- Conventional rate-of-rise heat detection
- Designed to detect rapid temperature increases
- Suitable for areas where smoke detection is impractical
- Compatible with conventional fire alarm systems
- Robust design for demanding installation environments
- Suitable for ceiling/deck-head mounting
- Available for replacement and retrofit applications
- Original Thorn Security component for compatible systems
Typical Applications
- Marine and shipboard fire detection systems
- Engine rooms and machinery spaces
- Boiler and utility rooms
- Kitchens and areas with fumes or dust
- Industrial fire alarm installations
- Commercial fire protection systems
- Thorn Security/Minerva system replacement and maintenance
